Home / 10,851,008.40-16,251,629.40-10,602,176.40

Finding the Fourth Proportional to 10,851,008.40, 16,251,629.40 and 10,602,176.40

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Solution

The fourth proportional to 10,851,008.40, 16,251,629.40 and 10,602,176.40 is: 15,878,952.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,008.40 : 16,251,629.40 = 10,602,176.40 : x
  2. Step 2: Convert to fraction form
    10,851,008.40/16,251,629.40 = 10,602,176.40/x
  3. Step 3: Cross multiply
    10,851,008.40x = 16,251,629.40 × 10,602,176.40
  4. Step 4: Simplify right side
    10,851,008.40x = 172,302,641,686,226.16
  5. Step 5: Solve for x
    x = 172,302,641,686,226.16/10,851,008.40
  6. Step 6: Final answer
    x = 15,878,952.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.